CongreveLamsdell2016: Distance Metrics for Trees Generated by Congreve and Lamsdell

Includes the 100 datasets simulated by Congreve and Lamsdell (2016)
<doi:10.1111/pala.12236>, and analyses of the partition and quartet distance of
reconstructed trees from the generative tree, as analysed by Smith (2019)
<doi:10.1098/rsbl.2018.0632>.